:root {
  --bg: #0f1216;
  --bg-elevated: #171b21;
  --bg-panel: #1b2028;
  --bg-panel-2: #20262f;
  --border: #2a3038;
  --text: #e7ebf0;
  --text-dim: #8b95a3;
  --text-faint: #5a6472;
  --accent: #6c9fff;
  --accent-text: #0b1220;
  --danger: #ff6b6b;
  --success: #4fd1a5;
  --radius: 10px;
  --shadow: 0 8px 30px rgba(0,0,0,0.35);
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

:root[data-theme="light"] {
  --bg: #f4f5f7;
  --bg-elevated: #ffffff;
  --bg-panel: #ffffff;
  --bg-panel-2: #f4f5f7;
  --border: #e1e4e9;
  --text: #1a1f27;
  --text-dim: #5a6472;
  --text-faint: #8b95a3;
  --accent: #3d6fe0;
  --accent-text: #ffffff;
  --shadow: 0 8px 30px rgba(20,25,35,0.08);
}

* { box-sizing: border-box; }

html, body {
  min-height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Topbar ---------- */

.topbar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 5%;
  height: 56px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-right: auto;
  color: var(--text);
}
.brand-mark { color: var(--accent); font-size: 20px; }
.brand-name { font-size: 15px; }
.crumb { color: var(--text-faint); font-size: 14px; }
.crumb-sep { color: var(--text-faint); margin: 0 6px; }

.icon-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-panel);
  color: var(--text);
  cursor: pointer;
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.icon-btn:hover { border-color: var(--accent); }

/* ---------- Page shell ---------- */

.page {
  max-width: 2400px;
  margin: 0 auto;
  padding: 40px 5% 80px;
}

.page-header { margin-bottom: 28px; }
.page-header h1 { font-size: 26px; margin: 0 0 8px; letter-spacing: -0.01em; }
.page-header p { color: var(--text-dim); font-size: 15px; max-width: 760px; margin: 0; }

/* ---------- Search ---------- */

.search-wrap {
  position: relative;
  width: 320px;
  flex: 0 0 auto;
}
.search-wrap input {
  width: 100%;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 10px 7px 32px;
  color: var(--text);
  font-family: var(--sans);
  font-size: 13px;
}
.search-wrap input:focus { outline: none; border-color: var(--accent); }
.search-wrap .search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-faint);
  font-size: 13px;
  pointer-events: none;
}

.no-results {
  color: var(--text-faint);
  font-size: 14px;
  padding: 20px 0;
}

/* ---------- Footer / Impressum ---------- */

.site-footer {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--text-faint);
  font-size: 12.5px;
  line-height: 1.6;
}

/* ---------- Index cards ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color .15s ease;
}
.card:hover { border-color: var(--accent); }

.card-tag {
  display: inline-flex;
  align-self: flex-start;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(108,159,255,0.12);
  padding: 3px 8px;
  border-radius: 6px;
}

.card h2 { font-size: 17px; margin: 0; }
.card p { font-size: 14px; color: var(--text-dim); margin: 0; line-height: 1.5; }

.card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
}
.card-link { font-size: 13px; font-weight: 600; }
.card-link.download { color: var(--text-faint); font-weight: 500; }
.card-link.download:hover { color: var(--accent); }

.card.placeholder {
  border-style: dashed;
  color: var(--text-faint);
  justify-content: center;
  align-items: center;
  text-align: center;
  min-height: 120px;
}

/* ---------- Generator layout ---------- */

.generator {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(360px, 1fr);
  gap: 24px;
  align-items: start;
}

@media (max-width: 860px) {
  .generator { grid-template-columns: 1fr; }
}

.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.panel + .panel { margin-top: 16px; }

.panel h3 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--text-faint);
  margin: 0 0 14px;
}

.field { margin-bottom: 14px; }
.field:last-child { margin-bottom: 0; }
.field label {
  display: block;
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 6px;
}

input[type="text"], input[type="password"], select {
  width: 100%;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 10px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
}
input[type="text"]:focus, input[type="password"]:focus, select:focus { outline: none; border-color: var(--accent); }
input[type="text"]:disabled, input[type="password"]:disabled { opacity: .45; }

/* ---------- Auth / admin ---------- */

.auth-shell {
  max-width: 380px;
  margin: 12vh auto 0;
  padding: 0 20px;
}
.auth-shell h1 { font-size: 20px; margin: 0 0 6px; }
.auth-shell .sub { color: var(--text-dim); font-size: 14px; margin: 0 0 20px; }

.banner {
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  margin-bottom: 14px;
  border: 1px solid transparent;
}
.banner.error { background: rgba(255,107,107,0.10); border-color: var(--danger); color: var(--danger); }
.banner.success { background: rgba(79,209,165,0.10); border-color: var(--success); color: var(--success); }

.user-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.user-table th, .user-table td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); }
.user-table th { color: var(--text-faint); font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em; font-weight: 600; }
.user-table .role-admin { color: var(--accent); font-weight: 600; }
.user-table .perm-list { color: var(--text-dim); font-size: 12.5px; }
.user-table form { display: inline; }
.user-table .btn.remove { padding: 4px 8px; }

.checkbox-row { display: flex; align-items: center; gap: 8px; padding: 6px 0; font-size: 13.5px; }
.checkbox-row input { width: auto; }

.row { display: flex; gap: 8px; align-items: center; }
.row + .row { margin-top: 8px; }
.row input[type="text"] { flex: 1; }

.btn {
  border: 1px solid var(--border);
  background: var(--bg-panel-2);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 13px;
  cursor: pointer;
  font-family: var(--sans);
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); font-weight: 600; }
.btn.small { padding: 6px 9px; font-size: 12px; }
.btn.remove { color: var(--danger); border-color: var(--border); }
.btn.remove:hover { border-color: var(--danger); }
.btn.full { width: 100%; margin-top: 4px; }

.toggle-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 14px;
}
.toggle-row .toggle-copy { font-size: 13px; }
.toggle-row .toggle-copy strong { display: block; margin-bottom: 2px; }
.toggle-row .toggle-copy span { color: var(--text-faint); font-size: 12px; }

.switch {
  position: relative;
  width: 40px;
  height: 22px;
  flex: 0 0 auto;
}
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider {
  position: absolute; inset: 0;
  background: var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: background .15s ease;
}
.switch .slider::before {
  content: "";
  position: absolute;
  width: 16px; height: 16px;
  left: 3px; top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform .15s ease;
}
.switch input:checked + .slider { background: var(--accent); }
.switch input:checked + .slider::before { transform: translateX(18px); }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12.5px;
  font-family: var(--mono);
  cursor: pointer;
  user-select: none;
}
.chip input { display: none; }
.chip.checked {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(108,159,255,0.10);
}
.chip .rm {
  color: var(--text-faint);
  font-family: var(--sans);
}
.chip .rm:hover { color: var(--danger); }

.add-row { display: flex; gap: 8px; margin-top: 10px; }
.add-row input { flex: 1; }

.output-panel {
  position: sticky;
  top: 76px;
}

.output-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.output-head h3 { margin: 0; }
.output-actions { display: flex; gap: 8px; }

pre.output {
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text);
  overflow-x: auto;
  max-height: 70vh;
  overflow-y: auto;
  white-space: pre;
  margin: 0;
}

.note {
  font-size: 12.5px;
  color: var(--text-faint);
  margin-top: 10px;
  line-height: 1.5;
}
.note.warn { color: var(--danger); }

.footer-note {
  margin-top: 32px;
  font-size: 13px;
  color: var(--text-faint);
}